Bird cage top



FIG. 1 is a perspective view of a bird cage top showing my new design;

FIG. 2 is a front side elevational view thereof and the rear side elevational view being a mirror image thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof shown in a closed position; and,

FIG. 8 is another perspective view thereof shown in an open position.

The broken line showing of environment in the drawings is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a bird cage top, as shown and described. 